π Explore this trending post from Hacker News π π Category: π‘ Key idea: Join truemetrics - Build technology to navigate the world truemetrics helps organizations to navigate the world more efficiently. We are solving one of the biggest pain points in last mile delivery: how to get parcels, groceries, and food to the right door faster and more efficiently. Our technology sits in the smartphone of the courier and understands where they park, walk and enter a building. Our technology is right now mapping locations in Kasachstan, Qatar, Germany, Switzerland, the UK and many other countries. Who we are…
π₯ Read this awesome post from Hacker News π π Category: π Hereβs what youβll learn: **Be My Hero** The New DSL 2024 has been reborn as a compact Linux distribution tailored for low-spec x86 computers. It packs a lot of applications into a small package. All the applications are chosen for their functionality, small size, and low dependencies. DSL 2024 also has many text-based applications that make it handy to use in a term window or TTY. DSL 2024 currently only ships with two window managers: Fluxbox and JWM. Both are lightweight, fairly intuitive, and easy to use. DSL…
π₯ Discover this trending post from Hacker News π π Category: π Key idea: Introduction: Bridging Socialism and Markets What if the egalitarian goals of socialism could be achieved not by state control, but by harnessing the dynamism of free markets? This is the core idea behind the philosophy of seeking βsocialist ends through market means.β It envisions a society where workers and communities achieve economic justice and social welfare through voluntary, decentralized market exchanges rather than centralized state planning. In such a system, markets would still exist β but they would be fundamentally transformed: βmarkets where workers own the…
π₯ Check out this insightful post from Hacker News π π Category: π‘ Hereβs what youβll learn: A noninvasive method for measuring blood glucose levels, developed at MIT, could save diabetes patients from having to prick their fingers several times a day.The MIT team used Raman spectroscopy β a technique thatΒ reveals the chemical composition of tissues by shining near-infrared or visible light on them βΒ to develop a shoebox-sized device that can measure blood glucose levels without any needles.In tests in a healthy volunteer, the researchers found that the measurements from their device were similar to those obtained byΒ commercial continuous glucose…
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Hereβs what youβll learn: November 7, 2013 Last month, Toyota hastily settled an Unintended Acceleration lawsuit β hours after an Oklahoma jury determined that the automaker acted with βreckless disregard,β and delivered a $3 million verdict to the plaintiffs β but before the jury could determine punitive damages. What did the jury hear that constituted such a gross neglect of Toyotaβs due care obligations? The testimony of two plaintiffβs experts in software design and the design process gives some eye-popping clues. After reviewing Toyotaβs software engineering process…
π₯ Explore this must-read post from Hacker News π π Category: π‘ Main takeaway: Youβre staring at perf top showing 60% CPU time in pthread_mutex_lock. Your latency is in the toilet. Someone suggests βjust use a spinlockβ and suddenly your 16-core server is pegged at 100% doing nothing useful. This is the synchronization primitive trap, and most engineers step right into it because nobody explains when each primitive actually makes sense.Mutexes sleep. Spinlocks burn CPU. Both protect your critical section, but they fail in opposite ways. A mutex that sleeps for 3 microseconds is a disaster when your critical section…
π₯ Check out this trending post from Hacker News π π Category: π Main takeaway: Ads support content creators and free services. If you value specific creators or platforms, consider supporting them directly through memberships or donations rather than relying solely on ad blocking.A couple of years ago, I decided I'd had enough of ads. Not just the occasional banner or a quick pre-roll video β I mean all of them. They have to go.So I embarked on a holy crusade to get rid of them as much as possible. I tried the obvious solutions first, then dug deeper into…
π Read this awesome post from Hacker News π π Category: π‘ Key idea: photo cred: my dadLook, I donβt know if AI is gonna kill us or make us all rich or whatever, but I do know weβve got the wrong metaphor.We want to understand these things as people. When you type a question to ChatGPT and it types back the answer in complete sentences, it feels like there must be a little guy in there doing the typing. We get this vivid sense of βitβs alive!!β, and we activate all of the mental faculties we evolved to deal…
π₯ Check out this insightful post from Hacker News π π Category: β
Hereβs what youβll learn: Open source virtualization project Proxmox has delivered the first full and stable release of its Datacenter Manager product, making it a more viable alternative as a private cloud platform. Proxmoxβs Virtual Environment, a platform that hosts virtual machines and containers, and includes software-defined storage and networking, has become increasingly prominent in recent years as Broadcomβs VMware business unit focused on large enterprise customers. Proxmox has become a popular alternative to VMware for organizations whose needs donβt go far beyond basic server virtualization. Even…
β¨ Discover this insightful post from Hacker News π π Category: π‘ Main takeaway: [Editor's Note: this piece previously said "Blackstone" instead of "Blackrock," which has now been fixed.]I've been struggling to think about what to write this week, if only because I've written so much recently and because, if I'm honest, things aren't really making a lot of sense.NVIDIA claims to have shipped six million Blackwell GPUs in the last four quarters β as I went into in my last premium piece β working out to somewhere between 10GW and 12GW of power (based on the power draw of…
